Patents
Patents for G01L 7 - Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements (6,106)
12/2004
12/29/2004CN2667479Y Infrared control non-contact pressure gage
12/29/2004CN1182378C Capacitive vacuum measuring cell and manufacturing method thereof
12/23/2004US20040255686 Pressure gauge spring
12/23/2004US20040255685 Inflatable manometers
12/23/2004US20040255684 Electrical/visual differential pressure indicator with solid state sensor
12/22/2004EP1487773A1 Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid the esters and/or nitriles thereof
12/16/2004WO2004065913A9 An apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
12/16/2004US20040254747 Power available and limitation indicator for use with an aircraft engine
12/08/2004EP1166428B1 Monitoring internal parameters of electrical motor systems
12/08/2004EP0993283B1 Device for measuring pressure points to be applied by a compressive orthotic device
12/08/2004CN1179203C All SiNx microstructure resonance beam pressure sensor
12/07/2004US6828801 Capacitive sensor
12/02/2004US20040241789 Selectively deformable container end closure
12/02/2004US20040237660 Pressure gage and switch
12/02/2004US20040237659 Pressure sensor
12/02/2004US20040237656 Pressure regulator with gauge embedded handle
12/02/2004US20040237655 Human lumbar model structure capable of obtaining stabilized desired data and method for fabricating the same
12/01/2004CN1178116C Pressure regulating appts.
11/2004
11/30/2004US6826508 Tire pressure gauge
11/25/2004WO2004101369A2 Selectively deformable container end closure
11/25/2004US20040231425 Pressure sensor
11/25/2004US20040231219 Barrel assembly with tubular projectiles for firearms
11/25/2004DE10321099A1 Vorrichtung zur Druckmessung A device for pressure measurement
11/24/2004EP0796426B1 Manifold for use with a pressure transmitter
11/23/2004US6820491 Pressure differential measuring tool
11/23/2004US6820490 Systems and methods for measuring pressure
11/23/2004US6820486 Pressure gauge having mechanism for opening and closing transparent cover plate
11/18/2004WO2004099748A1 Surface acoustic wave pressure sensor with microstructure sensing elements
11/18/2004WO2004098679A1 Device for measuring pressure
11/17/2004EP1477238A2 Apparatus for cleaning and/or desinficting elongated hollow bodies, in particular medical tubes and catheters
11/17/2004CN1546967A Hydrostatic surface pressure measuring apparatus for arbitrary face
11/16/2004US6817311 Pressure indicator
11/16/2004US6817248 Human lumbar model structure capable of obtaining stabilized desired data and method for fabricating the same
11/16/2004CA2363045C Intensity-stereo encoding in a transmission system
11/11/2004US20040221656 Pressure sensor header having an integrated isolation diaphragm
11/11/2004US20040221654 Pressure measurement in microwave-assisted chemical synthesis
11/11/2004DE10314910A1 Drucksensor Pressure sensor
11/11/2004DE10296693T5 Druckgehäuse für in Wasser befindliche, auf Druck basierende Systeme Pressure housing for in-water-based printing systems
11/04/2004WO2004094974A1 Pressure gauge having a plate for mechanically actuating a pointer and components of an inductive sensor
11/04/2004US20040216526 Surface acoustic wave pressure sensor with microstructure sensing elements
11/04/2004DE202004010506U1 Pressure sensor, to measure fluid pressures, has a spring pipe with a circuit board cover and a pressure sensor to register low gas pressures and also work with acid and alkali fluids
11/04/2004DE10313908B3 Capacitive pressure sensor has screening electrode for one of capacitor electrodes supplied with potential dependent on measuring potential of screened electrode
11/03/2004CN2653472Y Anti-block standard impact tube
11/03/2004CN1543369A 灭火器 Fire extinguisher
11/03/2004CN1542405A Method for monitoring large span bridge structural deflection
11/02/2004US6812713 Internal fault indicator for power electrical devices
10/2004
10/28/2004US20040215407 Apparatus and method for integrating a fuel supply and a fuel level sensing pressure sensor
10/28/2004US20040211353 Pressure monitoring system for use with an air tool
10/28/2004US20040211262 Sensor element having an integrated reference pressure
10/28/2004DE10313986A1 Federelastisches Messelement A resilient measuring element
10/27/2004CN1540302A Pressure monitoring system for pneumatic tool
10/27/2004CN1540301A Device of combined sensor in use for measuring dynamical pressure and static pressure in deep sea
10/26/2004US6807865 Pressure sensor with a radially tensioned metal diaphragm
10/24/2004CA2450080A1 Apparatus and method for integrating a fuel supply and a fuel level sensing pressure sensor
10/21/2004US20040210404 Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
10/21/2004DE102004014919A1 Drucksensor, der eine Metallmembran mit einer Konvexität besitzt Pressure sensor having a metal diaphragm having a convexity
10/20/2004CN2650099Y 压力开关传感器 Pressure Switch Sensor
10/20/2004CN2650095Y Coreless anti-shock pressure gauge
10/20/2004CN2650094Y Transverse-brush engine oil sensing alarm
10/20/2004CN1172424C Monitoring internal parameters of electrical motor systems
10/14/2004WO2004088265A1 Low tce fill fluid for barrier diaphragm pressure sensors
10/14/2004US20040200292 Pressure converter
10/14/2004US20040200287 Sensor, measurement cell for use in a sensor and a process for producing a measurement cell
10/14/2004US20040200286 High pressure sensor comprising silicon membrane and solder layer
10/13/2004EP1305584B1 High pressure sensor, method and tool for producing the same
10/13/2004CN1537222A 压力变换器 Pressure transducer
10/12/2004US6804614 Synthetic pressure altitude determining system and method
10/07/2004WO2004085983A1 Spring-elastic measuring element comprising a flat connecting element that can be welded
10/07/2004US20040194551 Pressure transducer capable of detecting internal leakage of external media
10/06/2004EP1464941A1 Pressure sensor
10/06/2004CN1534284A Pressure sensor with convex metal diaphragm
10/06/2004CN1170129C Pressure-measuring system for pressure measurer and pressure measurer
10/05/2004US6799467 Pressure indicator
09/2004
09/30/2004US20040193384 Method and apparatus for measuring work performed by a compressor
09/30/2004US20040190593 Temperature measurement device
09/30/2004US20040188784 Semiconductor sensor with pressure difference adjusting means
09/30/2004US20040187590 Pressure gauge having dual function movement plate
09/30/2004US20040187587 Pressure sensor having metallic diaphragm with convexity
09/30/2004US20040187586 Low TCE fill fluid for barrier diaphragm pressure sensors
09/29/2004CN2645218Y Mash gas relay tester
09/28/2004US6796185 Differential pressure/pressure transmitter
09/23/2004WO2004081508A1 Pressure detector and pressure detecting method
09/23/2004US20040182166 Optical differential pressure transducer utilizing a bellows and flexure system
09/23/2004US20040182165 Capacitive pressure sensor and its manufacturing method
09/22/2004EP1459045A1 Pressure mediator with separating membrane and method for the production thereof
09/16/2004WO2004078339A1 Isostatic press comprising a maximum pressure indicating device and such a device
09/16/2004US20040177698 Dental treatment room vacuum flow measurement device
09/16/2004DE10308820A1 Ceramic pressure measurement cell, at a sensor as a dynamic and/or static monitor especially for liquids in the foodstuff industry, has a membrane bonded to the body covered by films for protection
09/15/2004EP1456672A1 Flush surface air data sensor
09/15/2004EP1456619A1 Hydrophobically coated pressure sensor
09/08/2004CN2639866Y Hydraulic unit detecting device
09/08/2004CN1527930A Barrel assembly with tubular projectiles for firearms
09/01/2004EP1451546A1 Pressure sensing device for rheometers
08/2004
08/31/2004US6782758 Hermetic pressure transducer
08/19/2004WO2004070204A2 Inflatable manometers
08/19/2004US20040159156 Pressure sensor with a radially tensioned metal diaphragm
08/17/2004US6778918 Methods for monitoring fluid front movements in hydrocarbon reservoirs using permanent sensors
08/12/2004DE10301544B3 Manometer for direct read-out of pressure measurements has pressure measuring line in fluid connection with tubular spring coupled to pointer mechanism
08/11/2004CN2632656Y Synchronous closed pressure converter
08/11/2004CN2632635Y Non-insert apparatus for measuring fluid pressure and flow inside pipeline
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